437 	struct optee_msg_arg *msg_arg;  in optee_shm_register()  local
467 	msg_arg = tee_shm_get_va(shm_arg, 0);  in optee_shm_register()
468 	if (IS_ERR(msg_arg)) {  in optee_shm_register()
469 		rc = PTR_ERR(msg_arg);  in optee_shm_register()
476 	memset(msg_arg, 0, OPTEE_MSG_GET_ARG_SIZE(1));  in optee_shm_register()
477 	msg_arg->num_params = 1;  in optee_shm_register()
478 	msg_arg->cmd = OPTEE_MSG_CMD_REGISTER_SHM;  in optee_shm_register()
479 	msg_arg->params->attr = OPTEE_MSG_ATTR_TYPE_TMEM_OUTPUT |  in optee_shm_register()
481 	msg_arg->params->u.tmem.shm_ref = (unsigned long)shm;  in optee_shm_register()
482 	msg_arg->params->u.tmem.size = tee_shm_get_size(shm);  in optee_shm_register()
487 	msg_arg->params->u.tmem.buf_ptr = virt_to_phys(pages_list) |  in optee_shm_register()
491 	    msg_arg->ret != TEEC_SUCCESS)  in optee_shm_register()
503 	struct optee_msg_arg *msg_arg;  in optee_shm_unregister()  local
521 	msg_arg = tee_shm_get_va(shm_arg, 0);  in optee_shm_unregister()
522 	if (IS_ERR(msg_arg)) {  in optee_shm_unregister()
523 		rc = PTR_ERR(msg_arg);  in optee_shm_unregister()
527 	memset(msg_arg, 0, sz);  in optee_shm_unregister()
528 	msg_arg->num_params = 1;  in optee_shm_unregister()
529 	msg_arg->cmd = OPTEE_MSG_CMD_UNREGISTER_SHM;  in optee_shm_unregister()
530 	msg_arg->params[0].attr = OPTEE_MSG_ATTR_TYPE_RMEM_INPUT;  in optee_shm_unregister()
531 	msg_arg->params[0].u.rmem.shm_ref = (unsigned long)shm;  in optee_shm_unregister()
534 	    msg_arg->ret != TEEC_SUCCESS)  in optee_shm_unregister()
951 	struct optee_msg_arg *msg_arg;  in simple_call_with_arg()  local
955 	msg_arg = optee_get_msg_arg(ctx, 0, &entry, &shm, &offs);  in simple_call_with_arg()
956 	if (IS_ERR(msg_arg))  in simple_call_with_arg()
957 		return PTR_ERR(msg_arg);  in simple_call_with_arg()
959 	msg_arg->cmd = cmd;  in simple_call_with_arg()